Keysight N4690B Electronic Calibration Module 3.5 mm 2-Port ECal DC to 26.5 GHz Network Analyzer Calibration

Keysight (Agilent) N4690B Electronic Calibration Module (ECal), 3.5 mm, 2-Port, DC to 26.5 GHz

• Precision 2-port microwave ECal module with high calibration accuracy
• Frequency coverage from 300 kHz to 26.5 GHz, or DC to 26.5 GHz when Option 0DC is fitted
• Fast, easy and accurate full two-port calibration of vector network analyzers
• 3.5 mm test ports available in female/female, male/male and male/female configurations
• Direct USB control from Keysight PNA and ENA series network analyzers
• Pre-owned unit, fully tested and in good working condition

The Keysight N4690B microwave electronic calibration (ECal) module makes calibration of vector network analyzers fast, easy and accurate. As a precision 2-port ECal module with 3.5 mm connectors, the N4690B replaces the mechanical calibration kit workflow with a single-connection electronic calibration that is repeatable from operator to operator.

A complete two-port calibration takes less than half the time and requires far fewer connections than a mechanical cal kit, while delivering calibration accuracy comparable to mechanical standards. Because the process is fully software driven, operator-induced errors caused by repeated connections and torque variations are eliminated.

The module is controlled directly over USB by Keysight PNA and ENA series network analyzers. When used with 8753E/ES/ET or 8720D/ES/ET analyzers, the N4690B can be driven through the 85097B interface kit, which requires the dedicated parallel cable and firmware revision 7.74 or later.

Each unit offered here is pre-owned, inspected and tested in full working condition before shipment, and is supplied with a protective storage case. A 30-day warranty is provided for your purchasing confidence.

• 2-port ECal module with 3.5 mm connectors, DC to 26.5 GHz coverage
• Reduces full two-port calibration to a single connection sequence
• USB plug-and-play control with PNA and ENA network analyzers
• 85097B interface kit compatibility for legacy 8753 and 8720 analyzers
• Consistent calibration results independent of operator technique
• Compact module with protective carrying case for field and lab use

The N4690B is suited to production test, R&D verification and calibration laboratory work where repeatable S-parameter measurements up to 26.5 GHz are required. Typical users include RF component manufacturers, microwave module suppliers, test houses and university laboratories operating 3.5 mm measurement systems.